laura ingle, fox news. >> julie: rolling out a new tool to go deep in the earth trying to rescue miners and unveiling a new weapon to go high in the sky along the border in mexico. it's not without critics. ♪ ♪ ♪ ♪ some of nature's best ingredients. we created purina one with smartblend. new, delicious shredded morsels and crunchy bites, wi real meat, wholesome grains and antioxidants, for strong muscles, vil energy, a healthy immune system, and a real difference in your dog. purina one improved with smartblend. discover what one can do. stay twice... earn a free night! two separate stays at comfort inn or any of these choice hotels can earn you a free night -- only when you book at choicehotels.com. someone needs to invent crunch-proof headphones. he will be surprised. tim parker, do you remember when you tweeted: does anyone else have to turn up the volume when they eat wheat thins. someone needs to invent crunch-proof headphones. yes. [ brian ] all right, well guess what pal. straight from wheat thins. no way. we're gonna try this, ready? okay. [ crunch ] [ crunch ] it's a su